Apple Mac Mini 19 - Manual (Page 72)

72 Appendix B Care, Use, and Safety Information
 The only way to disconnect power completely is to unplug the power cord. Make
sure you pull the plug, not the cord.
Important: The power adapter for your computer is a high-voltage component and
should not be opened for any reason, even when it’s unplugged. Do not allow children
access to the interior of any electrical product and do not permit them to handle any
cables. If the power adapter needs service, see “Learning More, Service, and Support”
on page 64.
Avoiding Hearing Damage
Warning: Use only the power adapter that came with your computer and the AC cord
that came with your power adapter. Adapters and cords for other electronic devices
may look similar, but using them may affect your computer’s performance or damage
the computer. The AC power cord has a three-wire grounding plug (a plug that has a
third grounding pin) that will fit only a grounded AC outlet. If you are unable to insert
the plug in to an outlet because the outlet is not grounded, contact a licensed
electrician to replace the outlet with a properly grounded outlet.
Warning: Permanent hearing loss may occur if earbuds or headphones are used at
high volume. You can adapt over time to a higher volume of sound, which may sound
normal but can be damaging to your hearing. Set your Mac mini volume to a safe
level before that happens. If you experience ringing in your ears, reduce the volume
or discontinue use of earbuds or headphones with your Mac mini.